/* ============================================================
   ChipVerge — Global Stylesheet
   ============================================================ */

:root {
  --cv-primary:   #00ccff;
  --cv-secondary: #00ffcc;
  --cv-bg:        #0a0a0a;
  --cv-bg-alt:    #070707;
  --cv-border:    rgba(0, 204, 255, 0.15);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--cv-bg);
  color: #e2e8f0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* font-weight: 350 */
.fw-350 { font-weight: 350; }

/* Hero background — diagonal streaks + radial glow */
.bg-hero {
  background:
    /* top-center cyan glow */
    radial-gradient(ellipse 90% 50% at 50% -10%, rgba(0, 204, 255, 0.09) 0%, transparent 60%),
    /* bottom-right accent */
    radial-gradient(ellipse 50% 40% at 100% 110%, rgba(0, 255, 204, 0.05) 0%, transparent 55%),
    /* diagonal faint streaks */
    repeating-linear-gradient(
      -55deg,
      transparent,
      transparent 60px,
      rgba(0, 204, 255, 0.018) 60px,
      rgba(0, 204, 255, 0.018) 61px
    );
}

/* Circuit canvas hero bg */
.hero-canvas-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.13;
  pointer-events: none;
}
#circuitCanvas { width: 100%; height: 100%; display: block; }

/* Ticker scroll */
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ticker-inner {
  display: inline-flex;
  gap: 4rem;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
  will-change: transform;
}

/* Carousel */
.slide { display: none; flex-direction: column; align-items: center; justify-content: center; }
.slide.active { display: flex; }

/* Dropdown keyboard accessibility */
.dropdown:focus-within .dropdown-panel { display: block !important; }

/* ── Shared component classes ─────────────────────────────── */

/* Dropdown link */
.cv-dd-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s;
}
.cv-dd-link:hover { color: var(--cv-primary); background: rgba(0, 204, 255, 0.04); }

/* Dropdown disabled item */
.cv-dd-disabled {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  color: #374151;
  cursor: default;
  user-select: none;
}

/* Service card */
.cv-svc-card {
  display: block;
  background: #0a0a0a;
  padding: 1.5rem;
  text-decoration: none;
  transition: background-color 0.15s;
}
.cv-svc-card:hover { background: rgba(0, 204, 255, 0.03); }
.cv-svc-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--cv-primary);
  margin-bottom: 1rem;
  transition: transform 0.2s;
}
.cv-svc-card:hover .cv-svc-icon { transform: scale(1.1); }
.cv-svc-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
  margin-bottom: 0.5rem;
  transition: color 0.15s;
}
.cv-svc-card:hover .cv-svc-title { color: var(--cv-primary); }
.cv-svc-body { font-size: 0.8125rem; color: #64748b; line-height: 1.6; }

/* Trust card */
.cv-trust-card {
  border: 1px solid rgba(0, 204, 255, 0.15);
  padding: 1rem;
  background: #0a0a0a;
  transition: border-color 0.15s;
}
.cv-trust-card:hover { border-color: rgba(0, 204, 255, 0.3); }

/* Footer link */
.cv-footer-link {
  font-size: 0.875rem;
  color: #64748b;
  text-decoration: none;
  transition: color 0.15s;
}
.cv-footer-link:hover { color: var(--cv-primary); }

/* Page hero section */
.cv-page-hero {
  padding: 2.5rem 0 3.5rem;
  background: var(--cv-bg);
  border-bottom: 1px solid rgba(0, 204, 255, 0.1);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cv-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 204, 255, 0.07) 0%, transparent 60%),
    repeating-linear-gradient(
      -55deg,
      transparent,
      transparent 60px,
      rgba(0, 204, 255, 0.015) 60px,
      rgba(0, 204, 255, 0.015) 61px
    );
}
.cv-page-hero-shell {
  position: relative;
  z-index: 2;
}
.cv-page-hero-artwork {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.cv-page-hero-artwork::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.18) 0%, rgba(10, 10, 10, 0.7) 62%, #0a0a0a 100%),
    radial-gradient(circle at 50% 18%, rgba(0, 204, 255, 0.12) 0%, transparent 42%);
}
.cv-page-hero-artwork-image {
  position: absolute;
  top: 50%;
  right: 50%;
  bottom: auto;
  width: auto;
  height: clamp(19rem, 78vw, 28rem);
  min-width: 0;
  max-width: none;
  max-height: none;
  transform: translate(50%, -50%);
  opacity: 0.34;
  mix-blend-mode: screen;
  filter: saturate(0.9) contrast(1.08) brightness(1.04);
}
.cv-page-hero--with-artwork .cv-page-hero-shell {
  min-height: 0;
}

/* Form input */
.cv-input {
  width: 100%; background: #0d0d0d;
  border: 1px solid rgba(0, 204, 255, 0.18);
  color: #e2e8f0; padding: 0.625rem 0.875rem;
  font-size: 0.875rem; outline: none;
  transition: border-color 0.2s; font-family: inherit;
}
.cv-input::placeholder { color: #475569; }
.cv-input:focus { border-color: rgba(0, 204, 255, 0.5); }
textarea.cv-input { resize: vertical; min-height: 130px; }
select.cv-input option { background: #0d0d0d; }

/* Placeholder content box */
.cv-placeholder {
  border: 1px solid rgba(0, 204, 255, 0.1);
  padding: 4rem 2rem;
  text-align: center;
  background: #070707;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: var(--cv-bg); }
::-webkit-scrollbar-thumb { background: rgba(0, 204, 255, 0.25); }
::-webkit-scrollbar-thumb:hover { background: var(--cv-primary); }

/* Selection highlight */
::selection { background: rgba(0, 204, 255, 0.2); color: #fff; }

/* Blog article layout */
.cv-article-main {
  padding: 5rem 0 6rem;
}

.cv-article-shell {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.cv-article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 2rem;
  align-items: start;
}

.cv-article-panel {
  border: 1px solid rgba(0, 204, 255, 0.12);
  background: #070707;
}

.cv-article-panel--soft {
  background: linear-gradient(180deg, rgba(0, 204, 255, 0.03), rgba(7, 7, 7, 0.96));
}

.cv-article-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(0, 204, 255, 0.1);
  margin-bottom: 2rem;
}

.cv-article-kpi {
  background: #0a0a0a;
  padding: 1.5rem;
}

.cv-article-kpi strong {
  display: block;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.cv-article-kpi span {
  display: block;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #64748b;
}

.cv-article-prose {
  padding: 2rem;
}

.cv-article-prose section + section {
  margin-top: 2.5rem;
}

.cv-article-prose h2 {
  color: #fff;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cv-article-prose h3 {
  color: #fff;
  font-size: 1.05rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.cv-article-prose p {
  color: #94a3b8;
  font-size: 0.98rem;
  line-height: 1.9;
}

.cv-article-prose p + p,
.cv-article-prose ul + p,
.cv-article-prose ol + p,
.cv-article-prose .cv-article-card-grid,
.cv-article-prose .cv-article-snippet-grid,
.cv-article-prose .cv-article-callout,
.cv-article-prose .cv-article-step-list {
  margin-top: 1.25rem;
}

.cv-article-step-list {
  display: grid;
  gap: 1rem;
}

.cv-article-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.875rem;
  align-items: start;
  padding: 1rem 1.125rem;
  border: 1px solid rgba(0, 204, 255, 0.12);
  background: rgba(0, 204, 255, 0.03);
}

.cv-article-step-index {
  min-width: 2.25rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid rgba(0, 204, 255, 0.24);
  color: var(--cv-primary);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.cv-article-step p {
  margin: 0;
}

.cv-article-card-grid,
.cv-article-snippet-grid {
  display: grid;
  gap: 1rem;
}

.cv-article-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cv-article-card,
.cv-article-snippet,
.cv-article-callout,
.cv-article-sidebar {
  border: 1px solid rgba(0, 204, 255, 0.12);
  background: #0a0a0a;
}

.cv-article-card {
  padding: 1.25rem;
}

.cv-article-card p,
.cv-article-sidebar p,
.cv-article-callout p {
  font-size: 0.85rem;
  color: #64748b;
}

.cv-article-snippet-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cv-article-snippet {
  padding: 1.25rem;
}

.cv-article-snippet pre {
  margin: 0 0 0.9rem;
  padding: 0.95rem;
  border: 1px solid rgba(0, 204, 255, 0.12);
  background: #050505;
  color: #cbd5e1;
  font-size: 0.75rem;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre-wrap;
}

.cv-article-callout {
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(0, 204, 255, 0.04), rgba(10, 10, 10, 0.98));
}

.cv-article-callout strong,
.cv-article-sidebar strong {
  display: block;
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.cv-article-sidebar-stack {
  display: grid;
  gap: 1rem;
  position: sticky;
  top: 6rem;
}

.cv-article-sidebar {
  padding: 1.25rem;
}

.cv-article-sidebar ul {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.cv-article-sidebar li {
  color: #cbd5e1;
  font-size: 0.82rem;
  line-height: 1.6;
}

.cv-article-sidebar li span {
  display: block;
  color: #64748b;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

@media (max-width: 1023px) {
  .cv-article-grid,
  .cv-article-snippet-grid {
    grid-template-columns: 1fr;
  }

  .cv-article-sidebar-stack {
    position: static;
  }
}

@media (max-width: 767px) {
  .cv-article-kpis,
  .cv-article-card-grid {
    grid-template-columns: 1fr;
  }

  .cv-article-prose {
    padding: 1.35rem;
  }

  .cv-article-step {
    grid-template-columns: 1fr;
  }
}